Exposure
ID
PIONI.2025-01-02T07:36:04.910_1
Header ID
PIONI.2025-01-02T07:36:04.910
Date updated
2025-01-02 07:40:47 UTC+0000
Release date
2025-01-02 07:36:04 UTC+0000
UTC Start
2025-01-02 07:36:04.911
UTC End
2025-01-02 07:36:30.511
MJD Start
60677.3167235032
MJD End
60677.3170197995
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0106325
Ambient temperature (°C)
13.65
Seeing (arcsec)
0.5700000000000001
Observation
ID
63078
Category
calibrator
Program ID
114.27B2.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
46993
Name
HD90752
RA
156.943427
DEC
-45.09888
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 44.9960 45.0160 144.3000 144.4000
A0-J2 127.6420 127.6790 84.5000 84.6000
A0-J6 163.8490 163.8190 21.6430 21.7230
B5-J2 111.9760 111.9780 64.2000 64.3000
B5-J6 191.9150 191.8940 10.2610 10.3340
J2-J6 155.1410 155.1920 334.5680 334.6350
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60677.3167235032
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD90752
RA 156.943427
DEC -45.09888
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 44.996
HIERARCH ESO ISS PBL12 END 45.016
HIERARCH ESO ISS PBLA12 START 144.3
HIERARCH ESO ISS PBLA12 END 144.4
HIERARCH ESO ISS PBL13 START 127.642
HIERARCH ESO ISS PBL13 END 127.679
HIERARCH ESO ISS PBLA13 START 84.5
HIERARCH ESO ISS PBLA13 END 84.6
HIERARCH ESO ISS PBL14 START 163.849
HIERARCH ESO ISS PBL14 END 163.819
HIERARCH ESO ISS PBLA14 START 21.643
HIERARCH ESO ISS PBLA14 END 21.723
HIERARCH ESO ISS PBL23 START 111.976
HIERARCH ESO ISS PBL23 END 111.978
HIERARCH ESO ISS PBLA23 START 64.2
HIERARCH ESO ISS PBLA23 END 64.3
HIERARCH ESO ISS PBL24 START 191.915
HIERARCH ESO ISS PBL24 END 191.894
HIERARCH ESO ISS PBLA24 START 10.261
HIERARCH ESO ISS PBLA24 END 10.334
HIERARCH ESO ISS PBL34 START 155.141
HIERARCH ESO ISS PBL34 END 155.192
HIERARCH ESO ISS PBLA34 START 334.568
HIERARCH ESO ISS PBLA34 END 334.635
HIERARCH ESO ISS AMBI TAU0 START 0.010902
HIERARCH ESO ISS AMBI TAU0 END 0.010363
HIERARCH ESO ISS AMBI TEMP 13.65
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.6